<?php
/**
 * File with settings of user.
 *
 * Holds all available settings for user;
 *
 * @author David Alexa <alexa.david@me.com>
 *
 * Copyright (C) 2012-2013 CESNET
 *
 * LICENSE TERMS
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name of the Company nor the names of its contributors
 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * ALTERNATIVELY, provided that this notice is retained in full, this
 * product may be distributed under the terms of the GNU General Public
 * License (GPL) version 2 or later, in which case the provisions
 * of the GPL apply INSTEAD OF those given above.
 *
 * This software is provided ``as is'', and any express or implied
 * warranties, including, but not limited to, the implied warranties of
 * merchantability and fitness for a particular purpose are disclaimed.
 * In no event shall the company or contributors be liable for any
 * direct, indirect, incidental, special, exemplary, or consequential
 * damages (including, but not limited to, procurement of substitute
 * goods or services; loss of use, data, or profits; or business
 * interruption) however caused and on any theory of liability, whether
 * in contract, strict liability, or tort (including negligence or
 * otherwise) arising in any way out of the use of this software, even
 * if advised of the possibility of such damage.
 */
namespace FIT\NetopeerBundle\Entity;

/**
 * Class with settings of user.
 */
class UserSettings implements \Serializable {

	/**
	 * @var int duration in days for leaving devices in history
	 */
	protected $historyDuration;

	/**
	 * initialize User settings object and sets default values
	 */
	public function __construct() {
		$this->historyDuration = 30;
	}

	/**
	 * @inheritdoc
	 */
	public function serialize() {
		return serialize(
			array(
				'historyDuration' => $this->getHistoryDuration(),
			)
		);
	}

	/**
	 * @inheritdoc
	 */
	public function unserialize($serialized) {
		$data = unserialize($serialized);

		$this->setHistoryDuration($data['historyDuration']);
	}

	/**
	 * set duration in days for leaving devices in history
	 *
	 * @param int $duration
	 */
	public function setHistoryDuration($duration) {
		$this->historyDuration = $duration;
	}

	/**
	 * get duration in days for leaving devices in history
	 *
	 * @return int
	 */
	public function getHistoryDuration() {
		return $this->historyDuration;
	}
}